Removed KDevelop3 project files, CMake can generate them just fine!

Fixed function literals in static initializers.
Changed alignment of delegates from 2*PTRSIZE to just PTRSIZE.
Changed errors to go to stderr instead of stdout.
Fairly major rewriting of struct/union/class handling, STILL A BIT BUGGY !!!

dmd/expression.h

@@ -628,6 +628,9 @@ struct FuncExp : Expression
     int inlineCost(InlineCostState *ics);
     //Expression *doInline(InlineDoState *ids);
     //Expression *inlineScan(InlineScanState *iss);
+
+    // LDC
+    virtual llvm::Constant *toConstElem(IRState *irs);
 };
 
 // Declaration of a symbol